All of the following techniques are being used to fight the spread of malaria in Africa, except
A. Eliminating standing water
B. Spraying insecticide
Spraying insecticide is another method commonly used to control the mosquito population and reduce the spread of malaria. By targeting areas where mosquitoes are most likely to breed and rest, spraying insecticide can help decrease the number of malaria cases.C. Vaccinating people
Vaccinating people is not a common technique used to fight the spread of malaria in Africa. While vaccines are being developed and tested, they are not widely available or used in malaria prevention efforts in the region.D. Passing out bed nets in affected areas
Passing out bed nets in affected areas is a common and effective method of preventing malaria. Bed nets treated with insecticide can protect individuals from mosquito bites while they sleep, reducing their risk of contracting the disease. Answer: C. Vaccinating people Explanation: The easiest and effective method of preventing malaria cases in Africa is through the use of insecticides such as DDT. This colorless insecticide takes a heavy toll on the environment, but it is used to protect against mosquito bites and reduce the spread of malaria. Answer: A Explanation: The answer is up there.Why is vaccinating people not a common technique used to fight the spread of malaria in Africa?
Vaccinating people is not a common technique used to fight the spread of malaria in Africa because vaccines for malaria are still in the development and testing phase. While progress is being made, vaccines are not widely available or used in malaria prevention efforts in the region. Additionally, other methods such as insecticide spraying and bed net distribution have been more effective in reducing malaria cases in Africa.